<template>
  <div>
    <el-form ref="loginForm" :model="loginForm" :rules="rules" class="loginContainer" >
      <h3 class="loginTitle">系统登录</h3>
      <el-form-item prop="username" >
        <el-input v-model="loginForm.username" auto-complete="off" placeholder="请输入用户名"></el-input>
      </el-form-item>

      <el-form-item prop="password" >
        <el-input v-model="loginForm.password" auto-complete="off" placeholder="请输入密码" @keydown.enter.native="submitForm"></el-input>
      </el-form-item>

      <el-checkbox label="记住密码" v-model="checkFlag" class="loginRemember"></el-checkbox>
      <el-form-item>
          <el-button type="primary" style="width: 350px" @click="submitForm" >登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>

export default {
name: "Login",
  data(){
    return {
      checkFlag:true,
      loginForm:{
        username:'admin',
        password:'123'
      },
      rules:{
        username:[
          { required: true, message: '请输入用户名', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    submitForm() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.KeyValuePostRequest('/doLogin',this.loginForm).then(resp=>{
            if (resp){
              window.sessionStorage.setItem("user",JSON.stringify(resp.obj));
              let path = this.$route.query.redirect;
              console.log(path);
              this.$router.replace((path=="/"||path==undefined)?'/home':path);
              //this.$router.replace("/home");//replace方法不会回退到上个页面 push则会回到上个页面
            }
          })
        } else {
          this.$message.error('请输入用户名或密码');
          return false;
        }
      });
    }
  }

}
</script>

<style scoped>
  .loginContainer{
    border-radius: 15px;
    background-clip: padding-box;
    margin: 180px auto;
    width: 350px;
    padding: 15px 35px 15px 35px;
    background: #FFF;
    border: 1px solid #eaeaea;
    box-shadow: 0 0 25px #cac6c6;
  }
  .loginTitle{
    text-align: center;
    margin:15px auto 20px auto;
    color: #505458;
  }
  .loginRemember{
    text-align: center;
    margin: 0px 0px 15px 0px;
  }
</style>